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Income Taxes, Deferred Tax Asset (Liability) (Details) (USD $)
In Millions, unless otherwise specified |
Dec. 31, 2012
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Dec. 31, 2011
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| Components of Deferred Tax Assets [Abstract] | ||
| Allowance for Loan Losses | $ 6,192 | $ 6,955 |
| Deferred Compensation and Employee Benefits | 4,701 | 4,115 |
| Accrued expenses | 1,692 | 1,598 |
| Purchased credit impaired loans | 2,692 | 3,851 |
| Basis difference in investments | 1,182 | 2,104 |
| Net operating loss and tax credit carry forwards | 1,058 | 1,701 |
| Other | 1,868 | 402 |
| Total deferred tax assets | 19,385 | 20,726 |
| Deferred tax assets valuation allowance | (579) | (918) |
| Components of Deferred Tax Liabilities [Abstract] | ||
| Mortgage servicing rights | (7,360) | (7,388) |
| Leasing | (4,414) | (4,344) |
| Mark to market, net | (2,401) | (4,027) |
| Intangible Assets | (2,157) | (2,608) |
| Net unrealized gain on securities available for sale | (4,135) | (2,619) |
| Insurance Reserves | (1,707) | (1,197) |
| Other | (1,683) | (2,539) |
| Total deferred tax liabilities | (23,857) | (24,722) |
| Net deferred tax asset (liability) | $ (5,051) | $ (4,914) |
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards, net of deferred tax liability attributable to taxable temporary differences. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences not separately disclosed. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from compensation and benefits costs. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from accrued liabilities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from the provision for loan losses. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of deferred tax liability attributable to taxable temporary differences net of deferred tax asset attributable to deductible temporary differences and carryforwards after valuation allowances. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of deferred tax liability attributable to taxable temporary differences from intangible assets other than goodwill. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Amount of deferred tax liability attributable to taxable temporary differences from leasing arrangements. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of deferred tax liability attributable to taxable temporary differences from mortgage servicing rights. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of deferred tax liability attributable to taxable temporary differences not separately disclosed. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of deferred tax liability attributable to taxable temporary differences from unrealized gains in other comprehensive income. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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The book vs. tax basis difference in investments (including equity method investments). These differences could relate to various situations where the GAAP basis might differ from tax, possibly to due write-offs or methods of recognizing income or expense differently for tax vs. GAAP. No definition available.
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Deferred Tax Assets Tax Deferred Adjustments Related To Certain Loans Acquired In A Transfer Not Accounted For As Debt Securities No definition available.
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards and the tax effect as of the balance sheet date of the amount of future tax deductions arising from all unused tax credit carryforwards which have been reduced by a valuation allowance. No definition available.
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- Definition
Deferred tax liabilities attributable to insurance reserves No definition available.
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- Definition
Deferred tax liabilities, tax deferred adjustments related to mark to market adjustments on available for sale securities No definition available.
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